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Acetylsalicylic acid 50-78-2 Acetylsalicylic acid 50-78-2
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1.Competitive price
2.Fast Delivery Within 2 days
3.SGS , BV, GMP,ISO approve
4.Professional factory
Product Description
Prodyct Name | Acetylsalicylic acid |
CAS number | 50-78-2 |
Molecular formula | C9H8O4 |
Molecular weight | 180.16 |
Appearance Form | Crystalline Powder |
Color | White to off-whtie |
Melting point | 134-136 °C(lit.) |
Initial boiling point and boiling range | 140ºC |
Flash point | 250 °C |
Relative density | 1.35 |
Water solubility | 3.3 g/L (20 ºC) |
Certification of Analysis
Item | Standard | ||||
Clarity and Color of Solution |
clear and colorless | ||||
Heavy metals | 20ppm max | ||||
Salicylic acid | 0.05% max | ||||
Related substances | 0.25%max | ||||
Loss on drying | 0.5% max | ||||
Sulphated ash | 0.1%max | ||||
Assay | 99.5%~101% |
Function&Application
1.Acetylsalicylic acid is the raw material for rodenticide intermediates 4-hydroxycoumarin. 2.Used to make outdoor structural members and equipment parts exposed in highlights, such as the automobile body, agricultural machinery parts, meters and electric lamps, road marking, etc. 3.It is the earliest applied, the most popular and the most common antipyretic analgesics anti-rheumatism medicine, has aspects of pharmacological effects as antipyretic-analgesic and anti-inflammatory, anti-platelet aggregation and works quickly and effectively. Overdosage can be easily diagnosed and treated, with rare allergic reactions. Often used to cold fever, headache, neuralgia, joint ache, muscle pain, rheumatic fever, acute wet sex arthritis, rheumatoid arthritis and toothache, etc. Listed in National Essential Medicine List. Acetylsalicylic acid also works as an intermediate of other medicines. |
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Q4:Can you give me a discount price
Surely,It depend on your qty
Q5:How can i get a sample
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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